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dm: usb: xhci: Use explicit parameters for xhci_alloc_virt_device()

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This function should not be delving into struct usb_device. Pass in the
parameters it needs directly.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Marek Vasut <marex@denx.de>
This commit is contained in:
Simon Glass 2015-03-25 12:22:50 -06:00
parent 7c1deec0af
commit 7e0c5ee874
3 changed files with 3 additions and 5 deletions
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4
drivers/usb/host/xhci-mem.c
View File

@ -352,12 +352,10 @@ static struct xhci_container_ctx
* @param udev pointer to USB deivce structure
* @return 0 on success else -1 on failure
*/
int xhci_alloc_virt_device(struct usb_device *udev)
int xhci_alloc_virt_device(struct xhci_ctrl *ctrl, unsigned int slot_id)
{
u64 byte_64 = 0;
unsigned int slot_id = udev->slot_id;
struct xhci_virt_device *virt_dev;
struct xhci_ctrl *ctrl = udev->controller;
/* Slot ID 0 is reserved */
if (ctrl->devs[slot_id]) {

2
drivers/usb/host/xhci.c
View File

@ -491,7 +491,7 @@ int usb_alloc_device(struct usb_device *udev)
xhci_acknowledge_event(ctrl);
ret = xhci_alloc_virt_device(udev);
ret = xhci_alloc_virt_device(ctrl, udev->slot_id);
if (ret < 0) {
/*
* TODO: Unsuccessful Address Device command shall leave

2
drivers/usb/host/xhci.h
View File

@ -1255,7 +1255,7 @@ void xhci_flush_cache(uintptr_t addr, u32 type_len);
void xhci_inval_cache(uintptr_t addr, u32 type_len);
void xhci_cleanup(struct xhci_ctrl *ctrl);
struct xhci_ring *xhci_ring_alloc(unsigned int num_segs, bool link_trbs);
int xhci_alloc_virt_device(struct usb_device *udev);
int xhci_alloc_virt_device(struct xhci_ctrl *ctrl, unsigned int slot_id);
int xhci_mem_init(struct xhci_ctrl *ctrl, struct xhci_hccr *hccr,
struct xhci_hcor *hcor);